/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.netbeans.modules.nativeexecution.pty;

import java.io.IOException;
import java.util.logging.Level;
import org.netbeans.modules.nativeexecution.api.ExecutionEnvironment;
import org.netbeans.modules.nativeexecution.api.util.ConnectionManager;
import org.netbeans.modules.nativeexecution.support.Logger;
import org.netbeans.modules.nativeexecution.support.ShellSession;

/**
 *
 * @author ak119685
 */
public final class SttySupport {

    private static final boolean disableSTTY = Boolean.getBoolean("nativeexecution.nostty"); // NOI18N

    private SttySupport() {
    }

    public static void apply(final ExecutionEnvironment env, final String tty, final String args) {
        if (!disableSTTY) {
            try {
                if (ConnectionManager.getInstance().isConnectedTo(env)) {
                    ShellSession.execute(env, "/bin/stty " + args + " < " + tty + " 2>/dev/null"); // NOI18N
                }
            } catch (IOException ex) {
                // bad luck.. still just ignore..
                Logger.getInstance().log(Level.FINE, "SttySupport.apply() failed", ex); // NOI18N
            }
        }
    }
}
